2017288493 has 12 divisors (see below), whose sum is σ = 2337748512. Its totient is φ = 1726019520.

The previous prime is 2017288477. The next prime is 2017288579. The reversal of 2017288493 is 3948827102.

It is not a de Polignac number, because 2017288493 - 2⁴ = 2017288477 is a prime.

It is a super-2 number, since 2×2017288493² = 8138905727980422098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2017218493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314105 + ... + 320462.

It is an arithmetic number, because the mean of its divisors is an integer number (194812376).

Almost surely, 2^2017288493 is an apocalyptic number.

It is an amenable number.

2017288493 is a deficient number, since it is larger than the sum of its proper divisors (320460019).

2017288493 is a wasteful number, since it uses less digits than its factorization.

2017288493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634612 (or 634595 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2017288493 is about 44914.2348593405. The cubic root of 2017288493 is about 1263.5409953204.

The spelling of 2017288493 in words is "two billion, seventeen million, two hundred eighty-eight thousand, four hundred ninety-three".